-31.55% is the change from 355 to 243
Calculation steps:
[( 243 - 355 ) ÷ 355] x 100 = -31.55%
Formula
Percentage change = [(243 - 355) / 355] x 100
Subtract the new number by the original number
243 - 355 = -112
-112 ÷ 355 = -0.3154929577464789
-0.3154929577464789 x 100 = -31.55%