-70.17% is the change from 724 to 216
Calculation steps:
[( 216 - 724 ) ÷ 724] x 100 = -70.17%
Formula
Percentage change = [(216 - 724) / 724] x 100
Subtract the new number by the original number
216 - 724 = -508
-508 ÷ 724 = -0.7016574585635359
-0.7016574585635359 x 100 = -70.17%