90.26% is the change from 390 to 742
Calculation steps:
[( 742 - 390 ) ÷ 390] x 100 = 90.26%
Formula
Percentage change = [(742 - 390) / 390] x 100
Subtract the new number by the original number
742 - 390 = 352
352 ÷ 390 = 0.9025641025641026
0.9025641025641026 x 100 = 90.26%