-22.67% is the change from 547 to 423
Calculation steps:
[( 423 - 547 ) ÷ 547] x 100 = -22.67%
Formula
Percentage change = [(423 - 547) / 547] x 100
Subtract the new number by the original number
423 - 547 = -124
-124 ÷ 547 = -0.226691042047532
-0.226691042047532 x 100 = -22.67%