34.33% is the change from 67 to 90
Calculation steps:
[( 90 - 67 ) ÷ 67] x 100 = 34.33%
Formula
Percentage change = [(90 - 67) / 67] x 100
Subtract the new number by the original number
90 - 67 = 23
23 ÷ 67 = 0.34328358208955223
0.34328358208955223 x 100 = 34.33%