-83.22% is the change from 763 to 128
Calculation steps:
[( 128 - 763 ) ÷ 763] x 100 = -83.22%
Formula
Percentage change = [(128 - 763) / 763] x 100
Subtract the new number by the original number
128 - 763 = -635
-635 ÷ 763 = -0.8322411533420708
-0.8322411533420708 x 100 = -83.22%