-6.13% is the change from 163 to 153
Calculation steps:
[( 153 - 163 ) ÷ 163] x 100 = -6.13%
Formula
Percentage change = [(153 - 163) / 163] x 100
Subtract the new number by the original number
153 - 163 = -10
-10 ÷ 163 = -0.06134969325153374
-0.06134969325153374 x 100 = -6.13%