-91.73% is the change from 774 to 64
Calculation steps:
[( 64 - 774 ) ÷ 774] x 100 = -91.73%
Formula
Percentage change = [(64 - 774) / 774] x 100
Subtract the new number by the original number
64 - 774 = -710
-710 ÷ 774 = -0.917312661498708
-0.917312661498708 x 100 = -91.73%