537.18% is the change from 78 to 497
Calculation steps:
[( 497 - 78 ) ÷ 78] x 100 = 537.18%
Formula
Percentage change = [(497 - 78) / 78] x 100
Subtract the new number by the original number
497 - 78 = 419
419 ÷ 78 = 5.371794871794871
5.371794871794871 x 100 = 537.18%