-40.32% is the change from 620 to 370
Calculation steps:
[( 370 - 620 ) ÷ 620] x 100 = -40.32%
Formula
Percentage change = [(370 - 620) / 620] x 100
Subtract the new number by the original number
370 - 620 = -250
-250 ÷ 620 = -0.4032258064516129
-0.4032258064516129 x 100 = -40.32%