300% is the change from 185 to 740
Calculation steps:
[( 740 - 185 ) ÷ 185] x 100 = 300%
Formula
Percentage change = [(740 - 185) / 185] x 100
Subtract the new number by the original number
740 - 185 = 555
555 ÷ 185 = 3
3 x 100 = 300%
Example