-5.38% is the change from 93 to 88
Calculation steps:
[( 88 - 93 ) ÷ 93] x 100 = -5.38%
Formula
Percentage change = [(88 - 93) / 93] x 100
Subtract the new number by the original number
88 - 93 = -5
-5 ÷ 93 = -0.053763440860215055
-0.053763440860215055 x 100 = -5.38%