34.49% is the change from 461 to 620
Calculation steps:
[( 620 - 461 ) ÷ 461] x 100 = 34.49%
Formula
Percentage change = [(620 - 461) / 461] x 100
Subtract the new number by the original number
620 - 461 = 159
159 ÷ 461 = 0.34490238611713664
0.34490238611713664 x 100 = 34.49%