-69.32% is the change from 766 to 235
Calculation steps:
[( 235 - 766 ) ÷ 766] x 100 = -69.32%
Formula
Percentage change = [(235 - 766) / 766] x 100
Subtract the new number by the original number
235 - 766 = -531
-531 ÷ 766 = -0.6932114882506527
-0.6932114882506527 x 100 = -69.32%