-45.24% is the change from 84 to 46
Calculation steps:
[( 46 - 84 ) ÷ 84] x 100 = -45.24%
Formula
Percentage change = [(46 - 84) / 84] x 100
Subtract the new number by the original number
46 - 84 = -38
-38 ÷ 84 = -0.4523809523809524
-0.4523809523809524 x 100 = -45.24%