-54.29% is the change from 875 to 400
Calculation steps:
[( 400 - 875 ) ÷ 875] x 100 = -54.29%
Formula
Percentage change = [(400 - 875) / 875] x 100
Subtract the new number by the original number
400 - 875 = -475
-475 ÷ 875 = -0.5428571428571428
-0.5428571428571428 x 100 = -54.29%