-46.03% is the change from 252 to 136
Calculation steps:
[( 136 - 252 ) ÷ 252] x 100 = -46.03%
Formula
Percentage change = [(136 - 252) / 252] x 100
Subtract the new number by the original number
136 - 252 = -116
-116 ÷ 252 = -0.4603174603174603
-0.4603174603174603 x 100 = -46.03%