-79.95% is the change from 763 to 153
Calculation steps:
[( 153 - 763 ) ÷ 763] x 100 = -79.95%
Formula
Percentage change = [(153 - 763) / 763] x 100
Subtract the new number by the original number
153 - 763 = -610
-610 ÷ 763 = -0.799475753604194
-0.799475753604194 x 100 = -79.95%