-78.31% is the change from 295 to 64
Calculation steps:
[( 64 - 295 ) ÷ 295] x 100 = -78.31%
Formula
Percentage change = [(64 - 295) / 295] x 100
Subtract the new number by the original number
64 - 295 = -231
-231 ÷ 295 = -0.7830508474576271
-0.7830508474576271 x 100 = -78.31%