51.31% is the change from 536 to 811
Calculation steps:
[( 811 - 536 ) ÷ 536] x 100 = 51.31%
Formula
Percentage change = [(811 - 536) / 536] x 100
Subtract the new number by the original number
811 - 536 = 275
275 ÷ 536 = 0.5130597014925373
0.5130597014925373 x 100 = 51.31%