-76.48% is the change from 914 to 215
Calculation steps:
[( 215 - 914 ) ÷ 914] x 100 = -76.48%
Formula
Percentage change = [(215 - 914) / 914] x 100
Subtract the new number by the original number
215 - 914 = -699
-699 ÷ 914 = -0.7647702407002188
-0.7647702407002188 x 100 = -76.48%