-19.33% is the change from 357 to 288
Calculation steps:
[( 288 - 357 ) ÷ 357] x 100 = -19.33%
Formula
Percentage change = [(288 - 357) / 357] x 100
Subtract the new number by the original number
288 - 357 = -69
-69 ÷ 357 = -0.19327731092436976
-0.19327731092436976 x 100 = -19.33%