-56.33% is the change from 703 to 307
Calculation steps:
[( 307 - 703 ) ÷ 703] x 100 = -56.33%
Formula
Percentage change = [(307 - 703) / 703] x 100
Subtract the new number by the original number
307 - 703 = -396
-396 ÷ 703 = -0.5633001422475107
-0.5633001422475107 x 100 = -56.33%