-61.59% is the change from 880 to 338
Calculation steps:
[( 338 - 880 ) ÷ 880] x 100 = -61.59%
Formula
Percentage change = [(338 - 880) / 880] x 100
Subtract the new number by the original number
338 - 880 = -542
-542 ÷ 880 = -0.615909090909091
-0.615909090909091 x 100 = -61.59%