66% is the change from 497 to 825
Calculation steps:
[( 825 - 497 ) ÷ 497] x 100 = 66%
Formula
Percentage change = [(825 - 497) / 497] x 100
Subtract the new number by the original number
825 - 497 = 328
328 ÷ 497 = 0.6599597585513078
0.6599597585513078 x 100 = 66%