508.22% is the change from 146 to 888
Calculation steps:
[( 888 - 146 ) ÷ 146] x 100 = 508.22%
Formula
Percentage change = [(888 - 146) / 146] x 100
Subtract the new number by the original number
888 - 146 = 742
742 ÷ 146 = 5.082191780821918
5.082191780821918 x 100 = 508.22%