-49.36% is the change from 703 to 356
Calculation steps:
[( 356 - 703 ) ÷ 703] x 100 = -49.36%
Formula
Percentage change = [(356 - 703) / 703] x 100
Subtract the new number by the original number
356 - 703 = -347
-347 ÷ 703 = -0.49359886201991465
-0.49359886201991465 x 100 = -49.36%