-56.3% is the change from 357 to 156
Calculation steps:
[( 156 - 357 ) ÷ 357] x 100 = -56.3%
Formula
Percentage change = [(156 - 357) / 357] x 100
Subtract the new number by the original number
156 - 357 = -201
-201 ÷ 357 = -0.5630252100840336
-0.5630252100840336 x 100 = -56.3%