11.9% is the change from 437 to 489
Calculation steps:
[( 489 - 437 ) ÷ 437] x 100 = 11.9%
Formula
Percentage change = [(489 - 437) / 437] x 100
Subtract the new number by the original number
489 - 437 = 52
52 ÷ 437 = 0.11899313501144165
0.11899313501144165 x 100 = 11.9%