-83.43% is the change from 350 to 58
Calculation steps:
[( 58 - 350 ) ÷ 350] x 100 = -83.43%
Formula
Percentage change = [(58 - 350) / 350] x 100
Subtract the new number by the original number
58 - 350 = -292
-292 ÷ 350 = -0.8342857142857143
-0.8342857142857143 x 100 = -83.43%