60.7% is the change from 257 to 413
Calculation steps:
[( 413 - 257 ) ÷ 257] x 100 = 60.7%
Formula
Percentage change = [(413 - 257) / 257] x 100
Subtract the new number by the original number
413 - 257 = 156
156 ÷ 257 = 0.6070038910505836
0.6070038910505836 x 100 = 60.7%