38.07% is the change from 507 to 700
Calculation steps:
[( 700 - 507 ) ÷ 507] x 100 = 38.07%
Formula
Percentage change = [(700 - 507) / 507] x 100
Subtract the new number by the original number
700 - 507 = 193
193 ÷ 507 = 0.3806706114398422
0.3806706114398422 x 100 = 38.07%