-75.63% is the change from 357 to 87
Calculation steps:
[( 87 - 357 ) ÷ 357] x 100 = -75.63%
Formula
Percentage change = [(87 - 357) / 357] x 100
Subtract the new number by the original number
87 - 357 = -270
-270 ÷ 357 = -0.7563025210084033
-0.7563025210084033 x 100 = -75.63%