-98.03% is the change from 762 to 15
Calculation steps:
[( 15 - 762 ) ÷ 762] x 100 = -98.03%
Formula
Percentage change = [(15 - 762) / 762] x 100
Subtract the new number by the original number
15 - 762 = -747
-747 ÷ 762 = -0.9803149606299213
-0.9803149606299213 x 100 = -98.03%