-9.11% is the change from 527 to 479
Calculation steps:
[( 479 - 527 ) ÷ 527] x 100 = -9.11%
Formula
Percentage change = [(479 - 527) / 527] x 100
Subtract the new number by the original number
479 - 527 = -48
-48 ÷ 527 = -0.09108159392789374
-0.09108159392789374 x 100 = -9.11%