185.31% is the change from 320 to 913
Calculation steps:
[( 913 - 320 ) ÷ 320] x 100 = 185.31%
Formula
Percentage change = [(913 - 320) / 320] x 100
Subtract the new number by the original number
913 - 320 = 593
593 ÷ 320 = 1.853125
1.853125 x 100 = 185.31%