301.97% is the change from 152 to 611
Calculation steps:
[( 611 - 152 ) ÷ 152] x 100 = 301.97%
Formula
Percentage change = [(611 - 152) / 152] x 100
Subtract the new number by the original number
611 - 152 = 459
459 ÷ 152 = 3.0197368421052633
3.0197368421052633 x 100 = 301.97%