32.15% is the change from 507 to 670
Calculation steps:
[( 670 - 507 ) ÷ 507] x 100 = 32.15%
Formula
Percentage change = [(670 - 507) / 507] x 100
Subtract the new number by the original number
670 - 507 = 163
163 ÷ 507 = 0.3214990138067061
0.3214990138067061 x 100 = 32.15%