-76.66% is the change from 917 to 214
Calculation steps:
[( 214 - 917 ) ÷ 917] x 100 = -76.66%
Formula
Percentage change = [(214 - 917) / 917] x 100
Subtract the new number by the original number
214 - 917 = -703
-703 ÷ 917 = -0.7666303162486369
-0.7666303162486369 x 100 = -76.66%