3437.5% is the change from 24 to 849
Calculation steps:
[( 849 - 24 ) ÷ 24] x 100 = 3437.5%
Formula
Percentage change = [(849 - 24) / 24] x 100
Subtract the new number by the original number
849 - 24 = 825
825 ÷ 24 = 34.375
34.375 x 100 = 3437.5%
Example