-61.3% is the change from 261 to 101
Calculation steps:
[( 101 - 261 ) ÷ 261] x 100 = -61.3%
Formula
Percentage change = [(101 - 261) / 261] x 100
Subtract the new number by the original number
101 - 261 = -160
-160 ÷ 261 = -0.6130268199233716
-0.6130268199233716 x 100 = -61.3%