16.6% is the change from 506 to 590
Calculation steps:
[( 590 - 506 ) ÷ 506] x 100 = 16.6%
Formula
Percentage change = [(590 - 506) / 506] x 100
Subtract the new number by the original number
590 - 506 = 84
84 ÷ 506 = 0.16600790513833993
0.16600790513833993 x 100 = 16.6%