-39.7% is the change from 869 to 524
Calculation steps:
[( 524 - 869 ) ÷ 869] x 100 = -39.7%
Formula
Percentage change = [(524 - 869) / 869] x 100
Subtract the new number by the original number
524 - 869 = -345
-345 ÷ 869 = -0.3970080552359033
-0.3970080552359033 x 100 = -39.7%