-4.13% is the change from 630 to 604
Calculation steps:
[( 604 - 630 ) ÷ 630] x 100 = -4.13%
Formula
Percentage change = [(604 - 630) / 630] x 100
Subtract the new number by the original number
604 - 630 = -26
-26 ÷ 630 = -0.04126984126984127
-0.04126984126984127 x 100 = -4.13%