-53.97% is the change from 617 to 284
Calculation steps:
[( 284 - 617 ) ÷ 617] x 100 = -53.97%
Formula
Percentage change = [(284 - 617) / 617] x 100
Subtract the new number by the original number
284 - 617 = -333
-333 ÷ 617 = -0.539708265802269
-0.539708265802269 x 100 = -53.97%