508.45% is the change from 142 to 864
Calculation steps:
[( 864 - 142 ) ÷ 142] x 100 = 508.45%
Formula
Percentage change = [(864 - 142) / 142] x 100
Subtract the new number by the original number
864 - 142 = 722
722 ÷ 142 = 5.084507042253521
5.084507042253521 x 100 = 508.45%