-29.63% is the change from 702 to 494
Calculation steps:
[( 494 - 702 ) ÷ 702] x 100 = -29.63%
Formula
Percentage change = [(494 - 702) / 702] x 100
Subtract the new number by the original number
494 - 702 = -208
-208 ÷ 702 = -0.2962962962962963
-0.2962962962962963 x 100 = -29.63%