-48.33% is the change from 778 to 402
Calculation steps:
[( 402 - 778 ) ÷ 778] x 100 = -48.33%
Formula
Percentage change = [(402 - 778) / 778] x 100
Subtract the new number by the original number
402 - 778 = -376
-376 ÷ 778 = -0.4832904884318766
-0.4832904884318766 x 100 = -48.33%