-98.01% is the change from 752 to 15
Calculation steps:
[( 15 - 752 ) ÷ 752] x 100 = -98.01%
Formula
Percentage change = [(15 - 752) / 752] x 100
Subtract the new number by the original number
15 - 752 = -737
-737 ÷ 752 = -0.9800531914893617
-0.9800531914893617 x 100 = -98.01%