-27.05% is the change from 891 to 650
Calculation steps:
[( 650 - 891 ) ÷ 891] x 100 = -27.05%
Formula
Percentage change = [(650 - 891) / 891] x 100
Subtract the new number by the original number
650 - 891 = -241
-241 ÷ 891 = -0.27048260381593714
-0.27048260381593714 x 100 = -27.05%