-69.11% is the change from 777 to 240
Calculation steps:
[( 240 - 777 ) ÷ 777] x 100 = -69.11%
Formula
Percentage change = [(240 - 777) / 777] x 100
Subtract the new number by the original number
240 - 777 = -537
-537 ÷ 777 = -0.6911196911196911
-0.6911196911196911 x 100 = -69.11%