-70.47% is the change from 298 to 88
Calculation steps:
[( 88 - 298 ) ÷ 298] x 100 = -70.47%
Formula
Percentage change = [(88 - 298) / 298] x 100
Subtract the new number by the original number
88 - 298 = -210
-210 ÷ 298 = -0.7046979865771812
-0.7046979865771812 x 100 = -70.47%