-0.18% is the change from 547 to 546
Calculation steps:
[( 546 - 547 ) ÷ 547] x 100 = -0.18%
Formula
Percentage change = [(546 - 547) / 547] x 100
Subtract the new number by the original number
546 - 547 = -1
-1 ÷ 547 = -0.0018281535648994515
-0.0018281535648994515 x 100 = -0.18%