-87.35% is the change from 332 to 42
Calculation steps:
[( 42 - 332 ) ÷ 332] x 100 = -87.35%
Formula
Percentage change = [(42 - 332) / 332] x 100
Subtract the new number by the original number
42 - 332 = -290
-290 ÷ 332 = -0.8734939759036144
-0.8734939759036144 x 100 = -87.35%