-68.57% is the change from 910 to 286
Calculation steps:
[( 286 - 910 ) ÷ 910] x 100 = -68.57%
Formula
Percentage change = [(286 - 910) / 910] x 100
Subtract the new number by the original number
286 - 910 = -624
-624 ÷ 910 = -0.6857142857142857
-0.6857142857142857 x 100 = -68.57%