48.3% is the change from 528 to 783
Calculation steps:
[( 783 - 528 ) ÷ 528] x 100 = 48.3%
Formula
Percentage change = [(783 - 528) / 528] x 100
Subtract the new number by the original number
783 - 528 = 255
255 ÷ 528 = 0.48295454545454547
0.48295454545454547 x 100 = 48.3%