-21.95% is the change from 779 to 608
Calculation steps:
[( 608 - 779 ) ÷ 779] x 100 = -21.95%
Formula
Percentage change = [(608 - 779) / 779] x 100
Subtract the new number by the original number
608 - 779 = -171
-171 ÷ 779 = -0.21951219512195122
-0.21951219512195122 x 100 = -21.95%