1813.04% is the change from 23 to 440
Calculation steps:
[( 440 - 23 ) ÷ 23] x 100 = 1813.04%
Formula
Percentage change = [(440 - 23) / 23] x 100
Subtract the new number by the original number
440 - 23 = 417
417 ÷ 23 = 18.130434782608695
18.130434782608695 x 100 = 1813.04%