-69.45% is the change from 311 to 95
Calculation steps:
[( 95 - 311 ) ÷ 311] x 100 = -69.45%
Formula
Percentage change = [(95 - 311) / 311] x 100
Subtract the new number by the original number
95 - 311 = -216
-216 ÷ 311 = -0.6945337620578779
-0.6945337620578779 x 100 = -69.45%