-70.2% is the change from 547 to 163
Calculation steps:
[( 163 - 547 ) ÷ 547] x 100 = -70.2%
Formula
Percentage change = [(163 - 547) / 547] x 100
Subtract the new number by the original number
163 - 547 = -384
-384 ÷ 547 = -0.7020109689213894
-0.7020109689213894 x 100 = -70.2%