-64.62% is the change from 783 to 277
Calculation steps:
[( 277 - 783 ) ÷ 783] x 100 = -64.62%
Formula
Percentage change = [(277 - 783) / 783] x 100
Subtract the new number by the original number
277 - 783 = -506
-506 ÷ 783 = -0.6462324393358876
-0.6462324393358876 x 100 = -64.62%