-71.85% is the change from 547 to 154
Calculation steps:
[( 154 - 547 ) ÷ 547] x 100 = -71.85%
Formula
Percentage change = [(154 - 547) / 547] x 100
Subtract the new number by the original number
154 - 547 = -393
-393 ÷ 547 = -0.7184643510054844
-0.7184643510054844 x 100 = -71.85%