-57.77% is the change from 547 to 231
Calculation steps:
[( 231 - 547 ) ÷ 547] x 100 = -57.77%
Formula
Percentage change = [(231 - 547) / 547] x 100
Subtract the new number by the original number
231 - 547 = -316
-316 ÷ 547 = -0.5776965265082267
-0.5776965265082267 x 100 = -57.77%