-65.14% is the change from 720 to 251
Calculation steps:
[( 251 - 720 ) ÷ 720] x 100 = -65.14%
Formula
Percentage change = [(251 - 720) / 720] x 100
Subtract the new number by the original number
251 - 720 = -469
-469 ÷ 720 = -0.6513888888888889
-0.6513888888888889 x 100 = -65.14%