10.87% is the change from 138 to 153
Calculation steps:
[( 153 - 138 ) ÷ 138] x 100 = 10.87%
Formula
Percentage change = [(153 - 138) / 138] x 100
Subtract the new number by the original number
153 - 138 = 15
15 ÷ 138 = 0.10869565217391304
0.10869565217391304 x 100 = 10.87%