-7.08% is the change from 777 to 722
Calculation steps:
[( 722 - 777 ) ÷ 777] x 100 = -7.08%
Formula
Percentage change = [(722 - 777) / 777] x 100
Subtract the new number by the original number
722 - 777 = -55
-55 ÷ 777 = -0.07078507078507079
-0.07078507078507079 x 100 = -7.08%