-70.02% is the change from 547 to 164
Calculation steps:
[( 164 - 547 ) ÷ 547] x 100 = -70.02%
Formula
Percentage change = [(164 - 547) / 547] x 100
Subtract the new number by the original number
164 - 547 = -383
-383 ÷ 547 = -0.70018281535649
-0.70018281535649 x 100 = -70.02%