534.62% is the change from 78 to 495
Calculation steps:
[( 495 - 78 ) ÷ 78] x 100 = 534.62%
Formula
Percentage change = [(495 - 78) / 78] x 100
Subtract the new number by the original number
495 - 78 = 417
417 ÷ 78 = 5.346153846153846
5.346153846153846 x 100 = 534.62%