-70.24% is the change from 914 to 272
Calculation steps:
[( 272 - 914 ) ÷ 914] x 100 = -70.24%
Formula
Percentage change = [(272 - 914) / 914] x 100
Subtract the new number by the original number
272 - 914 = -642
-642 ÷ 914 = -0.7024070021881839
-0.7024070021881839 x 100 = -70.24%