369.94% is the change from 173 to 813
Calculation steps:
[( 813 - 173 ) ÷ 173] x 100 = 369.94%
Formula
Percentage change = [(813 - 173) / 173] x 100
Subtract the new number by the original number
813 - 173 = 640
640 ÷ 173 = 3.699421965317919
3.699421965317919 x 100 = 369.94%