-47.11% is the change from 864 to 457
Calculation steps:
[( 457 - 864 ) ÷ 864] x 100 = -47.11%
Formula
Percentage change = [(457 - 864) / 864] x 100
Subtract the new number by the original number
457 - 864 = -407
-407 ÷ 864 = -0.4710648148148148
-0.4710648148148148 x 100 = -47.11%