-15.13% is the change from 357 to 303
Calculation steps:
[( 303 - 357 ) ÷ 357] x 100 = -15.13%
Formula
Percentage change = [(303 - 357) / 357] x 100
Subtract the new number by the original number
303 - 357 = -54
-54 ÷ 357 = -0.15126050420168066
-0.15126050420168066 x 100 = -15.13%