-88.86% is the change from 763 to 85
Calculation steps:
[( 85 - 763 ) ÷ 763] x 100 = -88.86%
Formula
Percentage change = [(85 - 763) / 763] x 100
Subtract the new number by the original number
85 - 763 = -678
-678 ÷ 763 = -0.8885976408912188
-0.8885976408912188 x 100 = -88.86%