-79.72% is the change from 927 to 188
Calculation steps:
[( 188 - 927 ) ÷ 927] x 100 = -79.72%
Formula
Percentage change = [(188 - 927) / 927] x 100
Subtract the new number by the original number
188 - 927 = -739
-739 ÷ 927 = -0.7971952535059331
-0.7971952535059331 x 100 = -79.72%