-70.81% is the change from 781 to 228
Calculation steps:
[( 228 - 781 ) ÷ 781] x 100 = -70.81%
Formula
Percentage change = [(228 - 781) / 781] x 100
Subtract the new number by the original number
228 - 781 = -553
-553 ÷ 781 = -0.708066581306018
-0.708066581306018 x 100 = -70.81%