-54.98% is the change from 713 to 321
Calculation steps:
[( 321 - 713 ) ÷ 713] x 100 = -54.98%
Formula
Percentage change = [(321 - 713) / 713] x 100
Subtract the new number by the original number
321 - 713 = -392
-392 ÷ 713 = -0.5497896213183731
-0.5497896213183731 x 100 = -54.98%