-70.96% is the change from 916 to 266
Calculation steps:
[( 266 - 916 ) ÷ 916] x 100 = -70.96%
Formula
Percentage change = [(266 - 916) / 916] x 100
Subtract the new number by the original number
266 - 916 = -650
-650 ÷ 916 = -0.7096069868995634
-0.7096069868995634 x 100 = -70.96%