-83.93% is the change from 927 to 149
Calculation steps:
[( 149 - 927 ) ÷ 927] x 100 = -83.93%
Formula
Percentage change = [(149 - 927) / 927] x 100
Subtract the new number by the original number
149 - 927 = -778
-778 ÷ 927 = -0.8392664509169363
-0.8392664509169363 x 100 = -83.93%