-75.82% is the change from 914 to 221
Calculation steps:
[( 221 - 914 ) ÷ 914] x 100 = -75.82%
Formula
Percentage change = [(221 - 914) / 914] x 100
Subtract the new number by the original number
221 - 914 = -693
-693 ÷ 914 = -0.7582056892778993
-0.7582056892778993 x 100 = -75.82%