-16.33% is the change from 49 to 41
Calculation steps:
[( 41 - 49 ) ÷ 49] x 100 = -16.33%
Formula
Percentage change = [(41 - 49) / 49] x 100
Subtract the new number by the original number
41 - 49 = -8
-8 ÷ 49 = -0.16326530612244897
-0.16326530612244897 x 100 = -16.33%