-89.44% is the change from 720 to 76
Calculation steps:
[( 76 - 720 ) ÷ 720] x 100 = -89.44%
Formula
Percentage change = [(76 - 720) / 720] x 100
Subtract the new number by the original number
76 - 720 = -644
-644 ÷ 720 = -0.8944444444444445
-0.8944444444444445 x 100 = -89.44%