-63.74% is the change from 764 to 277
Calculation steps:
[( 277 - 764 ) ÷ 764] x 100 = -63.74%
Formula
Percentage change = [(277 - 764) / 764] x 100
Subtract the new number by the original number
277 - 764 = -487
-487 ÷ 764 = -0.637434554973822
-0.637434554973822 x 100 = -63.74%