-42.32% is the change from 938 to 541
Calculation steps:
[( 541 - 938 ) ÷ 938] x 100 = -42.32%
Formula
Percentage change = [(541 - 938) / 938] x 100
Subtract the new number by the original number
541 - 938 = -397
-397 ÷ 938 = -0.4232409381663113
-0.4232409381663113 x 100 = -42.32%