-86.86% is the change from 959 to 126
Calculation steps:
[( 126 - 959 ) ÷ 959] x 100 = -86.86%
Formula
Percentage change = [(126 - 959) / 959] x 100
Subtract the new number by the original number
126 - 959 = -833
-833 ÷ 959 = -0.8686131386861314
-0.8686131386861314 x 100 = -86.86%