-23.62% is the change from 343 to 262
Calculation steps:
[( 262 - 343 ) ÷ 343] x 100 = -23.62%
Formula
Percentage change = [(262 - 343) / 343] x 100
Subtract the new number by the original number
262 - 343 = -81
-81 ÷ 343 = -0.23615160349854228
-0.23615160349854228 x 100 = -23.62%