-17.24% is the change from 377 to 312
Calculation steps:
[( 312 - 377 ) ÷ 377] x 100 = -17.24%
Formula
Percentage change = [(312 - 377) / 377] x 100
Subtract the new number by the original number
312 - 377 = -65
-65 ÷ 377 = -0.1724137931034483
-0.1724137931034483 x 100 = -17.24%