-70.64% is the change from 722 to 212
Calculation steps:
[( 212 - 722 ) ÷ 722] x 100 = -70.64%
Formula
Percentage change = [(212 - 722) / 722] x 100
Subtract the new number by the original number
212 - 722 = -510
-510 ÷ 722 = -0.7063711911357341
-0.7063711911357341 x 100 = -70.64%