84.88% is the change from 529 to 978
Calculation steps:
[( 978 - 529 ) ÷ 529] x 100 = 84.88%
Formula
Percentage change = [(978 - 529) / 529] x 100
Subtract the new number by the original number
978 - 529 = 449
449 ÷ 529 = 0.8487712665406427
0.8487712665406427 x 100 = 84.88%