-60.11% is the change from 554 to 221
Calculation steps:
[( 221 - 554 ) ÷ 554] x 100 = -60.11%
Formula
Percentage change = [(221 - 554) / 554] x 100
Subtract the new number by the original number
221 - 554 = -333
-333 ÷ 554 = -0.6010830324909747
-0.6010830324909747 x 100 = -60.11%