-70.44% is the change from 724 to 214
Calculation steps:
[( 214 - 724 ) ÷ 724] x 100 = -70.44%
Formula
Percentage change = [(214 - 724) / 724] x 100
Subtract the new number by the original number
214 - 724 = -510
-510 ÷ 724 = -0.7044198895027625
-0.7044198895027625 x 100 = -70.44%