-64.11% is the change from 496 to 178
Calculation steps:
[( 178 - 496 ) ÷ 496] x 100 = -64.11%
Formula
Percentage change = [(178 - 496) / 496] x 100
Subtract the new number by the original number
178 - 496 = -318
-318 ÷ 496 = -0.6411290322580645
-0.6411290322580645 x 100 = -64.11%