-76.56% is the change from 721 to 169
Calculation steps:
[( 169 - 721 ) ÷ 721] x 100 = -76.56%
Formula
Percentage change = [(169 - 721) / 721] x 100
Subtract the new number by the original number
169 - 721 = -552
-552 ÷ 721 = -0.7656033287101248
-0.7656033287101248 x 100 = -76.56%