-8.22% is the change from 657 to 603
Calculation steps:
[( 603 - 657 ) ÷ 657] x 100 = -8.22%
Formula
Percentage change = [(603 - 657) / 657] x 100
Subtract the new number by the original number
603 - 657 = -54
-54 ÷ 657 = -0.0821917808219178
-0.0821917808219178 x 100 = -8.22%