-84.12% is the change from 913 to 145
Calculation steps:
[( 145 - 913 ) ÷ 913] x 100 = -84.12%
Formula
Percentage change = [(145 - 913) / 913] x 100
Subtract the new number by the original number
145 - 913 = -768
-768 ÷ 913 = -0.8411829134720701
-0.8411829134720701 x 100 = -84.12%