-78.25% is the change from 777 to 169
Calculation steps:
[( 169 - 777 ) ÷ 777] x 100 = -78.25%
Formula
Percentage change = [(169 - 777) / 777] x 100
Subtract the new number by the original number
169 - 777 = -608
-608 ÷ 777 = -0.7824967824967825
-0.7824967824967825 x 100 = -78.25%