-66.7% is the change from 916 to 305
Calculation steps:
[( 305 - 916 ) ÷ 916] x 100 = -66.7%
Formula
Percentage change = [(305 - 916) / 916] x 100
Subtract the new number by the original number
305 - 916 = -611
-611 ÷ 916 = -0.6670305676855895
-0.6670305676855895 x 100 = -66.7%