-14.96% is the change from 528 to 449
Calculation steps:
[( 449 - 528 ) ÷ 528] x 100 = -14.96%
Formula
Percentage change = [(449 - 528) / 528] x 100
Subtract the new number by the original number
449 - 528 = -79
-79 ÷ 528 = -0.14962121212121213
-0.14962121212121213 x 100 = -14.96%