34.36% is the change from 454 to 610
Calculation steps:
[( 610 - 454 ) ÷ 454] x 100 = 34.36%
Formula
Percentage change = [(610 - 454) / 454] x 100
Subtract the new number by the original number
610 - 454 = 156
156 ÷ 454 = 0.3436123348017621
0.3436123348017621 x 100 = 34.36%