-58.03% is the change from 822 to 345
Calculation steps:
[( 345 - 822 ) ÷ 822] x 100 = -58.03%
Formula
Percentage change = [(345 - 822) / 822] x 100
Subtract the new number by the original number
345 - 822 = -477
-477 ÷ 822 = -0.5802919708029197
-0.5802919708029197 x 100 = -58.03%