-64.48% is the change from 763 to 271
Calculation steps:
[( 271 - 763 ) ÷ 763] x 100 = -64.48%
Formula
Percentage change = [(271 - 763) / 763] x 100
Subtract the new number by the original number
271 - 763 = -492
-492 ÷ 763 = -0.6448230668414154
-0.6448230668414154 x 100 = -64.48%