-23.4% is the change from 547 to 419
Calculation steps:
[( 419 - 547 ) ÷ 547] x 100 = -23.4%
Formula
Percentage change = [(419 - 547) / 547] x 100
Subtract the new number by the original number
419 - 547 = -128
-128 ÷ 547 = -0.2340036563071298
-0.2340036563071298 x 100 = -23.4%