-67.03% is the change from 910 to 300
Calculation steps:
[( 300 - 910 ) ÷ 910] x 100 = -67.03%
Formula
Percentage change = [(300 - 910) / 910] x 100
Subtract the new number by the original number
300 - 910 = -610
-610 ÷ 910 = -0.6703296703296703
-0.6703296703296703 x 100 = -67.03%