343.37% is the change from 166 to 736
Calculation steps:
[( 736 - 166 ) ÷ 166] x 100 = 343.37%
Formula
Percentage change = [(736 - 166) / 166] x 100
Subtract the new number by the original number
736 - 166 = 570
570 ÷ 166 = 3.433734939759036
3.433734939759036 x 100 = 343.37%