-9.87% is the change from 527 to 475
Calculation steps:
[( 475 - 527 ) ÷ 527] x 100 = -9.87%
Formula
Percentage change = [(475 - 527) / 527] x 100
Subtract the new number by the original number
475 - 527 = -52
-52 ÷ 527 = -0.09867172675521822
-0.09867172675521822 x 100 = -9.87%