-17.67% is the change from 532 to 438
Calculation steps:
[( 438 - 532 ) ÷ 532] x 100 = -17.67%
Formula
Percentage change = [(438 - 532) / 532] x 100
Subtract the new number by the original number
438 - 532 = -94
-94 ÷ 532 = -0.17669172932330826
-0.17669172932330826 x 100 = -17.67%