-64.75% is the change from 783 to 276
Calculation steps:
[( 276 - 783 ) ÷ 783] x 100 = -64.75%
Formula
Percentage change = [(276 - 783) / 783] x 100
Subtract the new number by the original number
276 - 783 = -507
-507 ÷ 783 = -0.6475095785440613
-0.6475095785440613 x 100 = -64.75%