-69% is the change from 913 to 283
Calculation steps:
[( 283 - 913 ) ÷ 913] x 100 = -69%
Formula
Percentage change = [(283 - 913) / 913] x 100
Subtract the new number by the original number
283 - 913 = -630
-630 ÷ 913 = -0.6900328587075575
-0.6900328587075575 x 100 = -69%