-14.85% is the change from 357 to 304
Calculation steps:
[( 304 - 357 ) ÷ 357] x 100 = -14.85%
Formula
Percentage change = [(304 - 357) / 357] x 100
Subtract the new number by the original number
304 - 357 = -53
-53 ÷ 357 = -0.1484593837535014
-0.1484593837535014 x 100 = -14.85%
Example