-78.63% is the change from 964 to 206
Calculation steps:
[( 206 - 964 ) ÷ 964] x 100 = -78.63%
Formula
Percentage change = [(206 - 964) / 964] x 100
Subtract the new number by the original number
206 - 964 = -758
-758 ÷ 964 = -0.7863070539419087
-0.7863070539419087 x 100 = -78.63%