-98.43% is the change from 954 to 15
Calculation steps:
[( 15 - 954 ) ÷ 954] x 100 = -98.43%
Formula
Percentage change = [(15 - 954) / 954] x 100
Subtract the new number by the original number
15 - 954 = -939
-939 ÷ 954 = -0.9842767295597484
-0.9842767295597484 x 100 = -98.43%