-15.92% is the change from 534 to 449
Calculation steps:
[( 449 - 534 ) ÷ 534] x 100 = -15.92%
Formula
Percentage change = [(449 - 534) / 534] x 100
Subtract the new number by the original number
449 - 534 = -85
-85 ÷ 534 = -0.15917602996254682
-0.15917602996254682 x 100 = -15.92%