-27.97% is the change from 919 to 662
Calculation steps:
[( 662 - 919 ) ÷ 919] x 100 = -27.97%
Formula
Percentage change = [(662 - 919) / 919] x 100
Subtract the new number by the original number
662 - 919 = -257
-257 ÷ 919 = -0.279651795429815
-0.279651795429815 x 100 = -27.97%