521.74% is the change from 46 to 286
Calculation steps:
[( 286 - 46 ) ÷ 46] x 100 = 521.74%
Formula
Percentage change = [(286 - 46) / 46] x 100
Subtract the new number by the original number
286 - 46 = 240
240 ÷ 46 = 5.217391304347826
5.217391304347826 x 100 = 521.74%