-70.72% is the change from 724 to 212
Calculation steps:
[( 212 - 724 ) ÷ 724] x 100 = -70.72%
Formula
Percentage change = [(212 - 724) / 724] x 100
Subtract the new number by the original number
212 - 724 = -512
-512 ÷ 724 = -0.7071823204419889
-0.7071823204419889 x 100 = -70.72%