-14.8% is the change from 527 to 449
Calculation steps:
[( 449 - 527 ) ÷ 527] x 100 = -14.8%
Formula
Percentage change = [(449 - 527) / 527] x 100
Subtract the new number by the original number
449 - 527 = -78
-78 ÷ 527 = -0.14800759013282733
-0.14800759013282733 x 100 = -14.8%