-32.57% is the change from 964 to 650
Calculation steps:
[( 650 - 964 ) ÷ 964] x 100 = -32.57%
Formula
Percentage change = [(650 - 964) / 964] x 100
Subtract the new number by the original number
650 - 964 = -314
-314 ÷ 964 = -0.3257261410788382
-0.3257261410788382 x 100 = -32.57%