-83.73% is the change from 916 to 149
Calculation steps:
[( 149 - 916 ) ÷ 916] x 100 = -83.73%
Formula
Percentage change = [(149 - 916) / 916] x 100
Subtract the new number by the original number
149 - 916 = -767
-767 ÷ 916 = -0.8373362445414847
-0.8373362445414847 x 100 = -83.73%