84.12% is the change from 403 to 742
Calculation steps:
[( 742 - 403 ) ÷ 403] x 100 = 84.12%
Formula
Percentage change = [(742 - 403) / 403] x 100
Subtract the new number by the original number
742 - 403 = 339
339 ÷ 403 = 0.8411910669975186
0.8411910669975186 x 100 = 84.12%