-80.5% is the change from 969 to 189
Calculation steps:
[( 189 - 969 ) ÷ 969] x 100 = -80.5%
Formula
Percentage change = [(189 - 969) / 969] x 100
Subtract the new number by the original number
189 - 969 = -780
-780 ÷ 969 = -0.804953560371517
-0.804953560371517 x 100 = -80.5%