-63.84% is the change from 766 to 277
Calculation steps:
[( 277 - 766 ) ÷ 766] x 100 = -63.84%
Formula
Percentage change = [(277 - 766) / 766] x 100
Subtract the new number by the original number
277 - 766 = -489
-489 ÷ 766 = -0.6383812010443864
-0.6383812010443864 x 100 = -63.84%