165.68% is the change from 303 to 805
Calculation steps:
[( 805 - 303 ) ÷ 303] x 100 = 165.68%
Formula
Percentage change = [(805 - 303) / 303] x 100
Subtract the new number by the original number
805 - 303 = 502
502 ÷ 303 = 1.6567656765676568
1.6567656765676568 x 100 = 165.68%