-86.78% is the change from 764 to 101
Calculation steps:
[( 101 - 764 ) ÷ 764] x 100 = -86.78%
Formula
Percentage change = [(101 - 764) / 764] x 100
Subtract the new number by the original number
101 - 764 = -663
-663 ÷ 764 = -0.8678010471204188
-0.8678010471204188 x 100 = -86.78%