36.36% is the change from 506 to 690
Calculation steps:
[( 690 - 506 ) ÷ 506] x 100 = 36.36%
Formula
Percentage change = [(690 - 506) / 506] x 100
Subtract the new number by the original number
690 - 506 = 184
184 ÷ 506 = 0.36363636363636365
0.36363636363636365 x 100 = 36.36%