36.15% is the change from 509 to 693
Calculation steps:
[( 693 - 509 ) ÷ 509] x 100 = 36.15%
Formula
Percentage change = [(693 - 509) / 509] x 100
Subtract the new number by the original number
693 - 509 = 184
184 ÷ 509 = 0.3614931237721022
0.3614931237721022 x 100 = 36.15%