157.26% is the change from 241 to 620
Calculation steps:
[( 620 - 241 ) ÷ 241] x 100 = 157.26%
Formula
Percentage change = [(620 - 241) / 241] x 100
Subtract the new number by the original number
620 - 241 = 379
379 ÷ 241 = 1.5726141078838174
1.5726141078838174 x 100 = 157.26%