-49.14% is the change from 869 to 442
Calculation steps:
[( 442 - 869 ) ÷ 869] x 100 = -49.14%
Formula
Percentage change = [(442 - 869) / 869] x 100
Subtract the new number by the original number
442 - 869 = -427
-427 ÷ 869 = -0.49136939010356734
-0.49136939010356734 x 100 = -49.14%