122.63% is the change from 190 to 423
Calculation steps:
[( 423 - 190 ) ÷ 190] x 100 = 122.63%
Formula
Percentage change = [(423 - 190) / 190] x 100
Subtract the new number by the original number
423 - 190 = 233
233 ÷ 190 = 1.2263157894736842
1.2263157894736842 x 100 = 122.63%