-92.65% is the change from 721 to 53
Calculation steps:
[( 53 - 721 ) ÷ 721] x 100 = -92.65%
Formula
Percentage change = [(53 - 721) / 721] x 100
Subtract the new number by the original number
53 - 721 = -668
-668 ÷ 721 = -0.926490984743412
-0.926490984743412 x 100 = -92.65%