153.47% is the change from 101 to 256
Calculation steps:
[( 256 - 101 ) ÷ 101] x 100 = 153.47%
Formula
Percentage change = [(256 - 101) / 101] x 100
Subtract the new number by the original number
256 - 101 = 155
155 ÷ 101 = 1.5346534653465347
1.5346534653465347 x 100 = 153.47%