11.93% is the change from 528 to 591
Calculation steps:
[( 591 - 528 ) ÷ 528] x 100 = 11.93%
Formula
Percentage change = [(591 - 528) / 528] x 100
Subtract the new number by the original number
591 - 528 = 63
63 ÷ 528 = 0.11931818181818182
0.11931818181818182 x 100 = 11.93%