-53.55% is the change from 747 to 347
Calculation steps:
[( 347 - 747 ) ÷ 747] x 100 = -53.55%
Formula
Percentage change = [(347 - 747) / 747] x 100
Subtract the new number by the original number
347 - 747 = -400
-400 ÷ 747 = -0.535475234270415
-0.535475234270415 x 100 = -53.55%