-6.25% is the change from 528 to 495
Calculation steps:
[( 495 - 528 ) ÷ 528] x 100 = -6.25%
Formula
Percentage change = [(495 - 528) / 528] x 100
Subtract the new number by the original number
495 - 528 = -33
-33 ÷ 528 = -0.0625
-0.0625 x 100 = -6.25%