-91.65% is the change from 635 to 53
Calculation steps:
[( 53 - 635 ) ÷ 635] x 100 = -91.65%
Formula
Percentage change = [(53 - 635) / 635] x 100
Subtract the new number by the original number
53 - 635 = -582
-582 ÷ 635 = -0.9165354330708662
-0.9165354330708662 x 100 = -91.65%