37.16% is the change from 670 to 919
Calculation steps:
[( 919 - 670 ) ÷ 670] x 100 = 37.16%
Formula
Percentage change = [(919 - 670) / 670] x 100
Subtract the new number by the original number
919 - 670 = 249
249 ÷ 670 = 0.3716417910447761
0.3716417910447761 x 100 = 37.16%