-32.64% is the change from 965 to 650
Calculation steps:
[( 650 - 965 ) ÷ 965] x 100 = -32.64%
Formula
Percentage change = [(650 - 965) / 965] x 100
Subtract the new number by the original number
650 - 965 = -315
-315 ÷ 965 = -0.32642487046632124
-0.32642487046632124 x 100 = -32.64%