-72.64% is the change from 541 to 148
Calculation steps:
[( 148 - 541 ) ÷ 541] x 100 = -72.64%
Formula
Percentage change = [(148 - 541) / 541] x 100
Subtract the new number by the original number
148 - 541 = -393
-393 ÷ 541 = -0.7264325323475046
-0.7264325323475046 x 100 = -72.64%