-91.79% is the change from 633 to 52
Calculation steps:
[( 52 - 633 ) ÷ 633] x 100 = -91.79%
Formula
Percentage change = [(52 - 633) / 633] x 100
Subtract the new number by the original number
52 - 633 = -581
-581 ÷ 633 = -0.9178515007898894
-0.9178515007898894 x 100 = -91.79%