-67.39% is the change from 779 to 254
Calculation steps:
[( 254 - 779 ) ÷ 779] x 100 = -67.39%
Formula
Percentage change = [(254 - 779) / 779] x 100
Subtract the new number by the original number
254 - 779 = -525
-525 ÷ 779 = -0.6739409499358151
-0.6739409499358151 x 100 = -67.39%