1000% is the change from 14 to 154
Calculation steps:
[( 154 - 14 ) ÷ 14] x 100 = 1000%
Formula
Percentage change = [(154 - 14) / 14] x 100
Subtract the new number by the original number
154 - 14 = 140
140 ÷ 14 = 10
10 x 100 = 1000%
Example