687.5% is the change from 24 to 189
Calculation steps:
[( 189 - 24 ) ÷ 24] x 100 = 687.5%
Formula
Percentage change = [(189 - 24) / 24] x 100
Subtract the new number by the original number
189 - 24 = 165
165 ÷ 24 = 6.875
6.875 x 100 = 687.5%
Example