43.15% is the change from 146 to 209
Calculation steps:
[( 209 - 146 ) ÷ 146] x 100 = 43.15%
Formula
Percentage change = [(209 - 146) / 146] x 100
Subtract the new number by the original number
209 - 146 = 63
63 ÷ 146 = 0.4315068493150685
0.4315068493150685 x 100 = 43.15%