-91.24% is the change from 959 to 84
Calculation steps:
[( 84 - 959 ) ÷ 959] x 100 = -91.24%
Formula
Percentage change = [(84 - 959) / 959] x 100
Subtract the new number by the original number
84 - 959 = -875
-875 ÷ 959 = -0.9124087591240876
-0.9124087591240876 x 100 = -91.24%