-1.5% is the change from 533 to 525
Calculation steps:
[( 525 - 533 ) ÷ 533] x 100 = -1.5%
Formula
Percentage change = [(525 - 533) / 533] x 100
Subtract the new number by the original number
525 - 533 = -8
-8 ÷ 533 = -0.0150093808630394
-0.0150093808630394 x 100 = -1.5%