-21.95% is the change from 442 to 345
Calculation steps:
[( 345 - 442 ) ÷ 442] x 100 = -21.95%
Formula
Percentage change = [(345 - 442) / 442] x 100
Subtract the new number by the original number
345 - 442 = -97
-97 ÷ 442 = -0.21945701357466063
-0.21945701357466063 x 100 = -21.95%