-90.8% is the change from 826 to 76
Calculation steps:
[( 76 - 826 ) ÷ 826] x 100 = -90.8%
Formula
Percentage change = [(76 - 826) / 826] x 100
Subtract the new number by the original number
76 - 826 = -750
-750 ÷ 826 = -0.9079903147699758
-0.9079903147699758 x 100 = -90.8%