-61.19% is the change from 621 to 241
Calculation steps:
[( 241 - 621 ) ÷ 621] x 100 = -61.19%
Formula
Percentage change = [(241 - 621) / 621] x 100
Subtract the new number by the original number
241 - 621 = -380
-380 ÷ 621 = -0.6119162640901772
-0.6119162640901772 x 100 = -61.19%