-69.76% is the change from 291 to 88
Calculation steps:
[( 88 - 291 ) ÷ 291] x 100 = -69.76%
Formula
Percentage change = [(88 - 291) / 291] x 100
Subtract the new number by the original number
88 - 291 = -203
-203 ÷ 291 = -0.697594501718213
-0.697594501718213 x 100 = -69.76%