-89.12% is the change from 478 to 52
Calculation steps:
[( 52 - 478 ) ÷ 478] x 100 = -89.12%
Formula
Percentage change = [(52 - 478) / 478] x 100
Subtract the new number by the original number
52 - 478 = -426
-426 ÷ 478 = -0.891213389121339
-0.891213389121339 x 100 = -89.12%