131.82% is the change from 352 to 816
Calculation steps:
[( 816 - 352 ) ÷ 352] x 100 = 131.82%
Formula
Percentage change = [(816 - 352) / 352] x 100
Subtract the new number by the original number
816 - 352 = 464
464 ÷ 352 = 1.3181818181818181
1.3181818181818181 x 100 = 131.82%