399.44% is the change from 180 to 899
Calculation steps:
[( 899 - 180 ) ÷ 180] x 100 = 399.44%
Formula
Percentage change = [(899 - 180) / 180] x 100
Subtract the new number by the original number
899 - 180 = 719
719 ÷ 180 = 3.9944444444444445
3.9944444444444445 x 100 = 399.44%