-70.91% is the change from 722 to 210
Calculation steps:
[( 210 - 722 ) ÷ 722] x 100 = -70.91%
Formula
Percentage change = [(210 - 722) / 722] x 100
Subtract the new number by the original number
210 - 722 = -512
-512 ÷ 722 = -0.7091412742382271
-0.7091412742382271 x 100 = -70.91%