-76.53% is the change from 916 to 215
Calculation steps:
[( 215 - 916 ) ÷ 916] x 100 = -76.53%
Formula
Percentage change = [(215 - 916) / 916] x 100
Subtract the new number by the original number
215 - 916 = -701
-701 ÷ 916 = -0.7652838427947598
-0.7652838427947598 x 100 = -76.53%