-50.78% is the change from 707 to 348
Calculation steps:
[( 348 - 707 ) ÷ 707] x 100 = -50.78%
Formula
Percentage change = [(348 - 707) / 707] x 100
Subtract the new number by the original number
348 - 707 = -359
-359 ÷ 707 = -0.5077793493635078
-0.5077793493635078 x 100 = -50.78%