143.36% is the change from 339 to 825
Calculation steps:
[( 825 - 339 ) ÷ 339] x 100 = 143.36%
Formula
Percentage change = [(825 - 339) / 339] x 100
Subtract the new number by the original number
825 - 339 = 486
486 ÷ 339 = 1.4336283185840708
1.4336283185840708 x 100 = 143.36%