-68.8% is the change from 766 to 239
Calculation steps:
[( 239 - 766 ) ÷ 766] x 100 = -68.8%
Formula
Percentage change = [(239 - 766) / 766] x 100
Subtract the new number by the original number
239 - 766 = -527
-527 ÷ 766 = -0.6879895561357703
-0.6879895561357703 x 100 = -68.8%