-76.89% is the change from 766 to 177
Calculation steps:
[( 177 - 766 ) ÷ 766] x 100 = -76.89%
Formula
Percentage change = [(177 - 766) / 766] x 100
Subtract the new number by the original number
177 - 766 = -589
-589 ÷ 766 = -0.7689295039164491
-0.7689295039164491 x 100 = -76.89%