-77.72% is the change from 763 to 170
Calculation steps:
[( 170 - 763 ) ÷ 763] x 100 = -77.72%
Formula
Percentage change = [(170 - 763) / 763] x 100
Subtract the new number by the original number
170 - 763 = -593
-593 ÷ 763 = -0.7771952817824378
-0.7771952817824378 x 100 = -77.72%