-76.59% is the change from 927 to 217
Calculation steps:
[( 217 - 927 ) ÷ 927] x 100 = -76.59%
Formula
Percentage change = [(217 - 927) / 927] x 100
Subtract the new number by the original number
217 - 927 = -710
-710 ÷ 927 = -0.7659115426105717
-0.7659115426105717 x 100 = -76.59%