-21.94% is the change from 547 to 427
Calculation steps:
[( 427 - 547 ) ÷ 547] x 100 = -21.94%
Formula
Percentage change = [(427 - 547) / 547] x 100
Subtract the new number by the original number
427 - 547 = -120
-120 ÷ 547 = -0.21937842778793418
-0.21937842778793418 x 100 = -21.94%