174.65% is the change from 142 to 390
Calculation steps:
[( 390 - 142 ) ÷ 142] x 100 = 174.65%
Formula
Percentage change = [(390 - 142) / 142] x 100
Subtract the new number by the original number
390 - 142 = 248
248 ÷ 142 = 1.7464788732394365
1.7464788732394365 x 100 = 174.65%