-38.78% is the change from 263 to 161
Calculation steps:
[( 161 - 263 ) ÷ 263] x 100 = -38.78%
Formula
Percentage change = [(161 - 263) / 263] x 100
Subtract the new number by the original number
161 - 263 = -102
-102 ÷ 263 = -0.38783269961977185
-0.38783269961977185 x 100 = -38.78%