-61.9% is the change from 357 to 136
Calculation steps:
[( 136 - 357 ) ÷ 357] x 100 = -61.9%
Formula
Percentage change = [(136 - 357) / 357] x 100
Subtract the new number by the original number
136 - 357 = -221
-221 ÷ 357 = -0.6190476190476191
-0.6190476190476191 x 100 = -61.9%