60.28% is the change from 506 to 811
Calculation steps:
[( 811 - 506 ) ÷ 506] x 100 = 60.28%
Formula
Percentage change = [(811 - 506) / 506] x 100
Subtract the new number by the original number
811 - 506 = 305
305 ÷ 506 = 0.6027667984189723
0.6027667984189723 x 100 = 60.28%