-71.17% is the change from 777 to 224
Calculation steps:
[( 224 - 777 ) ÷ 777] x 100 = -71.17%
Formula
Percentage change = [(224 - 777) / 777] x 100
Subtract the new number by the original number
224 - 777 = -553
-553 ÷ 777 = -0.7117117117117117
-0.7117117117117117 x 100 = -71.17%