-76.36% is the change from 258 to 61
Calculation steps:
[( 61 - 258 ) ÷ 258] x 100 = -76.36%
Formula
Percentage change = [(61 - 258) / 258] x 100
Subtract the new number by the original number
61 - 258 = -197
-197 ÷ 258 = -0.7635658914728682
-0.7635658914728682 x 100 = -76.36%