-77.21% is the change from 724 to 165
Calculation steps:
[( 165 - 724 ) ÷ 724] x 100 = -77.21%
Formula
Percentage change = [(165 - 724) / 724] x 100
Subtract the new number by the original number
165 - 724 = -559
-559 ÷ 724 = -0.7720994475138122
-0.7720994475138122 x 100 = -77.21%