82.8% is the change from 535 to 978
Calculation steps:
[( 978 - 535 ) ÷ 535] x 100 = 82.8%
Formula
Percentage change = [(978 - 535) / 535] x 100
Subtract the new number by the original number
978 - 535 = 443
443 ÷ 535 = 0.8280373831775701
0.8280373831775701 x 100 = 82.8%