11.85% is the change from 599 to 670
Calculation steps:
[( 670 - 599 ) ÷ 599] x 100 = 11.85%
Formula
Percentage change = [(670 - 599) / 599] x 100
Subtract the new number by the original number
670 - 599 = 71
71 ÷ 599 = 0.11853088480801335
0.11853088480801335 x 100 = 11.85%