-74.04% is the change from 547 to 142
Calculation steps:
[( 142 - 547 ) ÷ 547] x 100 = -74.04%
Formula
Percentage change = [(142 - 547) / 547] x 100
Subtract the new number by the original number
142 - 547 = -405
-405 ÷ 547 = -0.7404021937842779
-0.7404021937842779 x 100 = -74.04%
Example