-78.18% is the change from 912 to 199
Calculation steps:
[( 199 - 912 ) ÷ 912] x 100 = -78.18%
Formula
Percentage change = [(199 - 912) / 912] x 100
Subtract the new number by the original number
199 - 912 = -713
-713 ÷ 912 = -0.7817982456140351
-0.7817982456140351 x 100 = -78.18%