-86.04% is the change from 437 to 61
Calculation steps:
[( 61 - 437 ) ÷ 437] x 100 = -86.04%
Formula
Percentage change = [(61 - 437) / 437] x 100
Subtract the new number by the original number
61 - 437 = -376
-376 ÷ 437 = -0.8604118993135011
-0.8604118993135011 x 100 = -86.04%