-44.03% is the change from 620 to 347
Calculation steps:
[( 347 - 620 ) ÷ 620] x 100 = -44.03%
Formula
Percentage change = [(347 - 620) / 620] x 100
Subtract the new number by the original number
347 - 620 = -273
-273 ÷ 620 = -0.4403225806451613
-0.4403225806451613 x 100 = -44.03%