29.7% is the change from 101 to 131
Calculation steps:
[( 131 - 101 ) ÷ 101] x 100 = 29.7%
Formula
Percentage change = [(131 - 101) / 101] x 100
Subtract the new number by the original number
131 - 101 = 30
30 ÷ 101 = 0.297029702970297
0.297029702970297 x 100 = 29.7%