309.87% is the change from 152 to 623
Calculation steps:
[( 623 - 152 ) ÷ 152] x 100 = 309.87%
Formula
Percentage change = [(623 - 152) / 152] x 100
Subtract the new number by the original number
623 - 152 = 471
471 ÷ 152 = 3.098684210526316
3.098684210526316 x 100 = 309.87%