-82.6% is the change from 914 to 159
Calculation steps:
[( 159 - 914 ) ÷ 914] x 100 = -82.6%
Formula
Percentage change = [(159 - 914) / 914] x 100
Subtract the new number by the original number
159 - 914 = -755
-755 ÷ 914 = -0.8260393873085339
-0.8260393873085339 x 100 = -82.6%