-3.51% is the change from 370 to 357
Calculation steps:
[( 357 - 370 ) ÷ 370] x 100 = -3.51%
Formula
Percentage change = [(357 - 370) / 370] x 100
Subtract the new number by the original number
357 - 370 = -13
-13 ÷ 370 = -0.03513513513513514
-0.03513513513513514 x 100 = -3.51%