-8.85% is the change from 633 to 577
Calculation steps:
[( 577 - 633 ) ÷ 633] x 100 = -8.85%
Formula
Percentage change = [(577 - 633) / 633] x 100
Subtract the new number by the original number
577 - 633 = -56
-56 ÷ 633 = -0.08846761453396525
-0.08846761453396525 x 100 = -8.85%