180.63% is the change from 320 to 898
Calculation steps:
[( 898 - 320 ) ÷ 320] x 100 = 180.63%
Formula
Percentage change = [(898 - 320) / 320] x 100
Subtract the new number by the original number
898 - 320 = 578
578 ÷ 320 = 1.80625
1.80625 x 100 = 180.63%