-5.05% is the change from 99 to 94
Calculation steps:
[( 94 - 99 ) ÷ 99] x 100 = -5.05%
Formula
Percentage change = [(94 - 99) / 99] x 100
Subtract the new number by the original number
94 - 99 = -5
-5 ÷ 99 = -0.050505050505050504
-0.050505050505050504 x 100 = -5.05%