-84.65% is the change from 964 to 148
Calculation steps:
[( 148 - 964 ) ÷ 964] x 100 = -84.65%
Formula
Percentage change = [(148 - 964) / 964] x 100
Subtract the new number by the original number
148 - 964 = -816
-816 ÷ 964 = -0.8464730290456431
-0.8464730290456431 x 100 = -84.65%