-0.38% is the change from 525 to 523
Calculation steps:
[( 523 - 525 ) ÷ 525] x 100 = -0.38%
Formula
Percentage change = [(523 - 525) / 525] x 100
Subtract the new number by the original number
523 - 525 = -2
-2 ÷ 525 = -0.0038095238095238095
-0.0038095238095238095 x 100 = -0.38%