-77.18% is the change from 929 to 212
Calculation steps:
[( 212 - 929 ) ÷ 929] x 100 = -77.18%
Formula
Percentage change = [(212 - 929) / 929] x 100
Subtract the new number by the original number
212 - 929 = -717
-717 ÷ 929 = -0.7717976318622174
-0.7717976318622174 x 100 = -77.18%