-5.87% is the change from 528 to 497
Calculation steps:
[( 497 - 528 ) ÷ 528] x 100 = -5.87%
Formula
Percentage change = [(497 - 528) / 528] x 100
Subtract the new number by the original number
497 - 528 = -31
-31 ÷ 528 = -0.058712121212121215
-0.058712121212121215 x 100 = -5.87%