2778.26% is the change from 23 to 662
Calculation steps:
[( 662 - 23 ) ÷ 23] x 100 = 2778.26%
Formula
Percentage change = [(662 - 23) / 23] x 100
Subtract the new number by the original number
662 - 23 = 639
639 ÷ 23 = 27.782608695652176
27.782608695652176 x 100 = 2778.26%