-37.54% is the change from 341 to 213
Calculation steps:
[( 213 - 341 ) ÷ 341] x 100 = -37.54%
Formula
Percentage change = [(213 - 341) / 341] x 100
Subtract the new number by the original number
213 - 341 = -128
-128 ÷ 341 = -0.375366568914956
-0.375366568914956 x 100 = -37.54%