354.49% is the change from 178 to 809
Calculation steps:
[( 809 - 178 ) ÷ 178] x 100 = 354.49%
Formula
Percentage change = [(809 - 178) / 178] x 100
Subtract the new number by the original number
809 - 178 = 631
631 ÷ 178 = 3.544943820224719
3.544943820224719 x 100 = 354.49%