-80.34% is the change from 351 to 69
Calculation steps:
[( 69 - 351 ) ÷ 351] x 100 = -80.34%
Formula
Percentage change = [(69 - 351) / 351] x 100
Subtract the new number by the original number
69 - 351 = -282
-282 ÷ 351 = -0.8034188034188035
-0.8034188034188035 x 100 = -80.34%