-67.79% is the change from 357 to 115
Calculation steps:
[( 115 - 357 ) ÷ 357] x 100 = -67.79%
Formula
Percentage change = [(115 - 357) / 357] x 100
Subtract the new number by the original number
115 - 357 = -242
-242 ÷ 357 = -0.6778711484593838
-0.6778711484593838 x 100 = -67.79%