-86.47% is the change from 968 to 131
Calculation steps:
[( 131 - 968 ) ÷ 968] x 100 = -86.47%
Formula
Percentage change = [(131 - 968) / 968] x 100
Subtract the new number by the original number
131 - 968 = -837
-837 ÷ 968 = -0.8646694214876033
-0.8646694214876033 x 100 = -86.47%