-98.34% is the change from 541 to 9
Calculation steps:
[( 9 - 541 ) ÷ 541] x 100 = -98.34%
Formula
Percentage change = [(9 - 541) / 541] x 100
Subtract the new number by the original number
9 - 541 = -532
-532 ÷ 541 = -0.9833641404805915
-0.9833641404805915 x 100 = -98.34%