4493.33% is the change from 15 to 689
Calculation steps:
[( 689 - 15 ) ÷ 15] x 100 = 4493.33%
Formula
Percentage change = [(689 - 15) / 15] x 100
Subtract the new number by the original number
689 - 15 = 674
674 ÷ 15 = 44.93333333333333
44.93333333333333 x 100 = 4493.33%