-75.87% is the change from 721 to 174
Calculation steps:
[( 174 - 721 ) ÷ 721] x 100 = -75.87%
Formula
Percentage change = [(174 - 721) / 721] x 100
Subtract the new number by the original number
174 - 721 = -547
-547 ÷ 721 = -0.7586685159500693
-0.7586685159500693 x 100 = -75.87%