-42.23% is the change from 547 to 316
Calculation steps:
[( 316 - 547 ) ÷ 547] x 100 = -42.23%
Formula
Percentage change = [(316 - 547) / 547] x 100
Subtract the new number by the original number
316 - 547 = -231
-231 ÷ 547 = -0.42230347349177333
-0.42230347349177333 x 100 = -42.23%