-85.01% is the change from 407 to 61
Calculation steps:
[( 61 - 407 ) ÷ 407] x 100 = -85.01%
Formula
Percentage change = [(61 - 407) / 407] x 100
Subtract the new number by the original number
61 - 407 = -346
-346 ÷ 407 = -0.8501228501228502
-0.8501228501228502 x 100 = -85.01%