80.89% is the change from 497 to 899
Calculation steps:
[( 899 - 497 ) ÷ 497] x 100 = 80.89%
Formula
Percentage change = [(899 - 497) / 497] x 100
Subtract the new number by the original number
899 - 497 = 402
402 ÷ 497 = 0.8088531187122736
0.8088531187122736 x 100 = 80.89%