81.08% is the change from 148 to 268
Calculation steps:
[( 268 - 148 ) ÷ 148] x 100 = 81.08%
Formula
Percentage change = [(268 - 148) / 148] x 100
Subtract the new number by the original number
268 - 148 = 120
120 ÷ 148 = 0.8108108108108109
0.8108108108108109 x 100 = 81.08%