-90.21% is the change from 776 to 76
Calculation steps:
[( 76 - 776 ) ÷ 776] x 100 = -90.21%
Formula
Percentage change = [(76 - 776) / 776] x 100
Subtract the new number by the original number
76 - 776 = -700
-700 ÷ 776 = -0.9020618556701031
-0.9020618556701031 x 100 = -90.21%