-61.22% is the change from 900 to 349
Calculation steps:
[( 349 - 900 ) ÷ 900] x 100 = -61.22%
Formula
Percentage change = [(349 - 900) / 900] x 100
Subtract the new number by the original number
349 - 900 = -551
-551 ÷ 900 = -0.6122222222222222
-0.6122222222222222 x 100 = -61.22%