-31.93% is the change from 357 to 243
Calculation steps:
[( 243 - 357 ) ÷ 357] x 100 = -31.93%
Formula
Percentage change = [(243 - 357) / 357] x 100
Subtract the new number by the original number
243 - 357 = -114
-114 ÷ 357 = -0.31932773109243695
-0.31932773109243695 x 100 = -31.93%