-20.87% is the change from 527 to 417
Calculation steps:
[( 417 - 527 ) ÷ 527] x 100 = -20.87%
Formula
Percentage change = [(417 - 527) / 527] x 100
Subtract the new number by the original number
417 - 527 = -110
-110 ÷ 527 = -0.20872865275142316
-0.20872865275142316 x 100 = -20.87%