-69.8% is the change from 914 to 276
Calculation steps:
[( 276 - 914 ) ÷ 914] x 100 = -69.8%
Formula
Percentage change = [(276 - 914) / 914] x 100
Subtract the new number by the original number
276 - 914 = -638
-638 ÷ 914 = -0.6980306345733042
-0.6980306345733042 x 100 = -69.8%