-78.02% is the change from 869 to 191
Calculation steps:
[( 191 - 869 ) ÷ 869] x 100 = -78.02%
Formula
Percentage change = [(191 - 869) / 869] x 100
Subtract the new number by the original number
191 - 869 = -678
-678 ÷ 869 = -0.7802071346375143
-0.7802071346375143 x 100 = -78.02%