-19.67% is the change from 61 to 49
Calculation steps:
[( 49 - 61 ) ÷ 61] x 100 = -19.67%
Formula
Percentage change = [(49 - 61) / 61] x 100
Subtract the new number by the original number
49 - 61 = -12
-12 ÷ 61 = -0.19672131147540983
-0.19672131147540983 x 100 = -19.67%