11.87% is the change from 337 to 377
Calculation steps:
[( 377 - 337 ) ÷ 337] x 100 = 11.87%
Formula
Percentage change = [(377 - 337) / 337] x 100
Subtract the new number by the original number
377 - 337 = 40
40 ÷ 337 = 0.11869436201780416
0.11869436201780416 x 100 = 11.87%