-63.7% is the change from 763 to 277
Calculation steps:
[( 277 - 763 ) ÷ 763] x 100 = -63.7%
Formula
Percentage change = [(277 - 763) / 763] x 100
Subtract the new number by the original number
277 - 763 = -486
-486 ÷ 763 = -0.6369593709043251
-0.6369593709043251 x 100 = -63.7%