-86.76% is the change from 914 to 121
Calculation steps:
[( 121 - 914 ) ÷ 914] x 100 = -86.76%
Formula
Percentage change = [(121 - 914) / 914] x 100
Subtract the new number by the original number
121 - 914 = -793
-793 ÷ 914 = -0.8676148796498906
-0.8676148796498906 x 100 = -86.76%