-62.1% is the change from 343 to 130
Calculation steps:
[( 130 - 343 ) ÷ 343] x 100 = -62.1%
Formula
Percentage change = [(130 - 343) / 343] x 100
Subtract the new number by the original number
130 - 343 = -213
-213 ÷ 343 = -0.6209912536443148
-0.6209912536443148 x 100 = -62.1%