-87.4% is the change from 484 to 61
Calculation steps:
[( 61 - 484 ) ÷ 484] x 100 = -87.4%
Formula
Percentage change = [(61 - 484) / 484] x 100
Subtract the new number by the original number
61 - 484 = -423
-423 ÷ 484 = -0.8739669421487604
-0.8739669421487604 x 100 = -87.4%