588.03% is the change from 142 to 977
Calculation steps:
[( 977 - 142 ) ÷ 142] x 100 = 588.03%
Formula
Percentage change = [(977 - 142) / 142] x 100
Subtract the new number by the original number
977 - 142 = 835
835 ÷ 142 = 5.880281690140845
5.880281690140845 x 100 = 588.03%