45.07% is the change from 142 to 206
Calculation steps:
[( 206 - 142 ) ÷ 142] x 100 = 45.07%
Formula
Percentage change = [(206 - 142) / 142] x 100
Subtract the new number by the original number
206 - 142 = 64
64 ÷ 142 = 0.4507042253521127
0.4507042253521127 x 100 = 45.07%