-93.44% is the change from 777 to 51
Calculation steps:
[( 51 - 777 ) ÷ 777] x 100 = -93.44%
Formula
Percentage change = [(51 - 777) / 777] x 100
Subtract the new number by the original number
51 - 777 = -726
-726 ÷ 777 = -0.9343629343629344
-0.9343629343629344 x 100 = -93.44%