-16.81% is the change from 934 to 777
Calculation steps:
[( 777 - 934 ) ÷ 934] x 100 = -16.81%
Formula
Percentage change = [(777 - 934) / 934] x 100
Subtract the new number by the original number
777 - 934 = -157
-157 ÷ 934 = -0.16809421841541755
-0.16809421841541755 x 100 = -16.81%