-15.81% is the change from 525 to 442
Calculation steps:
[( 442 - 525 ) ÷ 525] x 100 = -15.81%
Formula
Percentage change = [(442 - 525) / 525] x 100
Subtract the new number by the original number
442 - 525 = -83
-83 ÷ 525 = -0.1580952380952381
-0.1580952380952381 x 100 = -15.81%