-89.5% is the change from 762 to 80
Calculation steps:
[( 80 - 762 ) ÷ 762] x 100 = -89.5%
Formula
Percentage change = [(80 - 762) / 762] x 100
Subtract the new number by the original number
80 - 762 = -682
-682 ÷ 762 = -0.89501312335958
-0.89501312335958 x 100 = -89.5%