-98.87% is the change from 972 to 11
Calculation steps:
[( 11 - 972 ) ÷ 972] x 100 = -98.87%
Formula
Percentage change = [(11 - 972) / 972] x 100
Subtract the new number by the original number
11 - 972 = -961
-961 ÷ 972 = -0.9886831275720165
-0.9886831275720165 x 100 = -98.87%