69.59% is the change from 536 to 909
Calculation steps:
[( 909 - 536 ) ÷ 536] x 100 = 69.59%
Formula
Percentage change = [(909 - 536) / 536] x 100
Subtract the new number by the original number
909 - 536 = 373
373 ÷ 536 = 0.6958955223880597
0.6958955223880597 x 100 = 69.59%