38.34% is the change from 506 to 700
Calculation steps:
[( 700 - 506 ) ÷ 506] x 100 = 38.34%
Formula
Percentage change = [(700 - 506) / 506] x 100
Subtract the new number by the original number
700 - 506 = 194
194 ÷ 506 = 0.383399209486166
0.383399209486166 x 100 = 38.34%