32.1% is the change from 461 to 609
Calculation steps:
[( 609 - 461 ) ÷ 461] x 100 = 32.1%
Formula
Percentage change = [(609 - 461) / 461] x 100
Subtract the new number by the original number
609 - 461 = 148
148 ÷ 461 = 0.3210412147505423
0.3210412147505423 x 100 = 32.1%