-78.18% is the change from 724 to 158
Calculation steps:
[( 158 - 724 ) ÷ 724] x 100 = -78.18%
Formula
Percentage change = [(158 - 724) / 724] x 100
Subtract the new number by the original number
158 - 724 = -566
-566 ÷ 724 = -0.7817679558011049
-0.7817679558011049 x 100 = -78.18%