47.18% is the change from 142 to 209
Calculation steps:
[( 209 - 142 ) ÷ 142] x 100 = 47.18%
Formula
Percentage change = [(209 - 142) / 142] x 100
Subtract the new number by the original number
209 - 142 = 67
67 ÷ 142 = 0.47183098591549294
0.47183098591549294 x 100 = 47.18%