-45.05% is the change from 111 to 61
Calculation steps:
[( 61 - 111 ) ÷ 111] x 100 = -45.05%
Formula
Percentage change = [(61 - 111) / 111] x 100
Subtract the new number by the original number
61 - 111 = -50
-50 ÷ 111 = -0.45045045045045046
-0.45045045045045046 x 100 = -45.05%