-7.37% is the change from 407 to 377
Calculation steps:
[( 377 - 407 ) ÷ 407] x 100 = -7.37%
Formula
Percentage change = [(377 - 407) / 407] x 100
Subtract the new number by the original number
377 - 407 = -30
-30 ÷ 407 = -0.07371007371007371
-0.07371007371007371 x 100 = -7.37%