101.5% is the change from 133 to 268
Calculation steps:
[( 268 - 133 ) ÷ 133] x 100 = 101.5%
Formula
Percentage change = [(268 - 133) / 133] x 100
Subtract the new number by the original number
268 - 133 = 135
135 ÷ 133 = 1.0150375939849625
1.0150375939849625 x 100 = 101.5%