185.4% is the change from 315 to 899
Calculation steps:
[( 899 - 315 ) ÷ 315] x 100 = 185.4%
Formula
Percentage change = [(899 - 315) / 315] x 100
Subtract the new number by the original number
899 - 315 = 584
584 ÷ 315 = 1.853968253968254
1.853968253968254 x 100 = 185.4%