-66.11% is the change from 357 to 121
Calculation steps:
[( 121 - 357 ) ÷ 357] x 100 = -66.11%
Formula
Percentage change = [(121 - 357) / 357] x 100
Subtract the new number by the original number
121 - 357 = -236
-236 ÷ 357 = -0.6610644257703081
-0.6610644257703081 x 100 = -66.11%