-77.78% is the change from 927 to 206
Calculation steps:
[( 206 - 927 ) ÷ 927] x 100 = -77.78%
Formula
Percentage change = [(206 - 927) / 927] x 100
Subtract the new number by the original number
206 - 927 = -721
-721 ÷ 927 = -0.7777777777777778
-0.7777777777777778 x 100 = -77.78%