-43.76% is the change from 617 to 347
Calculation steps:
[( 347 - 617 ) ÷ 617] x 100 = -43.76%
Formula
Percentage change = [(347 - 617) / 617] x 100
Subtract the new number by the original number
347 - 617 = -270
-270 ÷ 617 = -0.4376012965964344
-0.4376012965964344 x 100 = -43.76%