-89.35% is the change from 751 to 80
Calculation steps:
[( 80 - 751 ) ÷ 751] x 100 = -89.35%
Formula
Percentage change = [(80 - 751) / 751] x 100
Subtract the new number by the original number
80 - 751 = -671
-671 ÷ 751 = -0.8934753661784287
-0.8934753661784287 x 100 = -89.35%