173.13% is the change from 320 to 874
Calculation steps:
[( 874 - 320 ) ÷ 320] x 100 = 173.13%
Formula
Percentage change = [(874 - 320) / 320] x 100
Subtract the new number by the original number
874 - 320 = 554
554 ÷ 320 = 1.73125
1.73125 x 100 = 173.13%