diff --git a/code/game/objects/items/devices/scanners.dm b/code/game/objects/items/devices/scanners.dm
index 7c9eb724098..87ba0fd8d73 100644
--- a/code/game/objects/items/devices/scanners.dm
+++ b/code/game/objects/items/devices/scanners.dm
@@ -121,7 +121,7 @@ MASS SPECTROMETER
 	var/tox_loss = M.getToxLoss()
 	var/fire_loss = M.getFireLoss()
 	var/brute_loss = M.getBruteLoss()
-	var/mob_status = (M.stat > 1 ? "<span class='alert'><b>Deceased</b></span>" : "<b>[M.health] % healthy</b>")
+	var/mob_status = (M.stat > 1 ? "<span class='alert'><b>Deceased</b></span>" : "<b>[round(M.health/M.maxHealth,0.01)*100] % healthy</b>")
 
 	if(M.status_flags & FAKEDEATH)
 		mob_status = "<span class='alert'>Deceased</span>"
@@ -172,7 +172,7 @@ MASS SPECTROMETER
 
 	// Time of death
 	if(M.tod && (M.stat == DEAD || (M.status_flags & FAKEDEATH)))
-		user << "<span class='info'>Time of Death:</span> [M.tod]"
+		user << "<span class='info'>Time of Death: [M.tod]</span>"
 
 	for(var/datum/disease/D in M.viruses)
 		if(!(D.visibility_flags & HIDDEN_SCANNER))
@@ -409,7 +409,7 @@ MASS SPECTROMETER
 	else if (T.nutrition < T.get_hunger_nutrition())
 		user << "<span class='warning'>Warning: slime is hungry</span>"
 	user << "Electric change strength: [T.powerlevel]"
-	user << "Health: [T.health]"
+	user << "Health: [round(T.health/T.maxHealth,0.01)*100]"
 	if (T.slime_mutation[4] == T.colour)
 		user << "This slime does not evolve any further."
 	else