-36.29% is the change from 620 to 395
Calculation steps:
[( 395 - 620 ) ÷ 620] x 100 = -36.29%
Formula
Percentage change = [(395 - 620) / 620] x 100
Subtract the new number by the original number
395 - 620 = -225
-225 ÷ 620 = -0.3629032258064516
-0.3629032258064516 x 100 = -36.29%