-91.81% is the change from 635 to 52
Calculation steps:
[( 52 - 635 ) ÷ 635] x 100 = -91.81%
Formula
Percentage change = [(52 - 635) / 635] x 100
Subtract the new number by the original number
52 - 635 = -583
-583 ÷ 635 = -0.9181102362204724
-0.9181102362204724 x 100 = -91.81%