-98.44% is the change from 962 to 15
Calculation steps:
[( 15 - 962 ) ÷ 962] x 100 = -98.44%
Formula
Percentage change = [(15 - 962) / 962] x 100
Subtract the new number by the original number
15 - 962 = -947
-947 ÷ 962 = -0.9844074844074844
-0.9844074844074844 x 100 = -98.44%