-0.61% is the change from 163 to 162
Calculation steps:
[( 162 - 163 ) ÷ 163] x 100 = -0.61%
Formula
Percentage change = [(162 - 163) / 163] x 100
Subtract the new number by the original number
162 - 163 = -1
-1 ÷ 163 = -0.006134969325153374
-0.006134969325153374 x 100 = -0.61%