-64.58% is the change from 765 to 271
Calculation steps:
[( 271 - 765 ) ÷ 765] x 100 = -64.58%
Formula
Percentage change = [(271 - 765) / 765] x 100
Subtract the new number by the original number
271 - 765 = -494
-494 ÷ 765 = -0.6457516339869281
-0.6457516339869281 x 100 = -64.58%