30.59% is the change from 461 to 602
Calculation steps:
[( 602 - 461 ) ÷ 461] x 100 = 30.59%
Formula
Percentage change = [(602 - 461) / 461] x 100
Subtract the new number by the original number
602 - 461 = 141
141 ÷ 461 = 0.30585683297180044
0.30585683297180044 x 100 = 30.59%