-78.52% is the change from 284 to 61
Calculation steps:
[( 61 - 284 ) ÷ 284] x 100 = -78.52%
Formula
Percentage change = [(61 - 284) / 284] x 100
Subtract the new number by the original number
61 - 284 = -223
-223 ÷ 284 = -0.7852112676056338
-0.7852112676056338 x 100 = -78.52%