-64.85% is the change from 788 to 277
Calculation steps:
[( 277 - 788 ) ÷ 788] x 100 = -64.85%
Formula
Percentage change = [(277 - 788) / 788] x 100
Subtract the new number by the original number
277 - 788 = -511
-511 ÷ 788 = -0.6484771573604061
-0.6484771573604061 x 100 = -64.85%