-21.01% is the change from 357 to 282
Calculation steps:
[( 282 - 357 ) ÷ 357] x 100 = -21.01%
Formula
Percentage change = [(282 - 357) / 357] x 100
Subtract the new number by the original number
282 - 357 = -75
-75 ÷ 357 = -0.21008403361344538
-0.21008403361344538 x 100 = -21.01%