-19.66% is the change from 351 to 282
Calculation steps:
[( 282 - 351 ) ÷ 351] x 100 = -19.66%
Formula
Percentage change = [(282 - 351) / 351] x 100
Subtract the new number by the original number
282 - 351 = -69
-69 ÷ 351 = -0.19658119658119658
-0.19658119658119658 x 100 = -19.66%