34.51% is the change from 142 to 191
Calculation steps:
[( 191 - 142 ) ÷ 142] x 100 = 34.51%
Formula
Percentage change = [(191 - 142) / 142] x 100
Subtract the new number by the original number
191 - 142 = 49
49 ÷ 142 = 0.34507042253521125
0.34507042253521125 x 100 = 34.51%