86.47% is the change from 133 to 248
Calculation steps:
[( 248 - 133 ) ÷ 133] x 100 = 86.47%
Formula
Percentage change = [(248 - 133) / 133] x 100
Subtract the new number by the original number
248 - 133 = 115
115 ÷ 133 = 0.8646616541353384
0.8646616541353384 x 100 = 86.47%