3391.3% is the change from 23 to 803
Calculation steps:
[( 803 - 23 ) ÷ 23] x 100 = 3391.3%
Formula
Percentage change = [(803 - 23) / 23] x 100
Subtract the new number by the original number
803 - 23 = 780
780 ÷ 23 = 33.91304347826087
33.91304347826087 x 100 = 3391.3%