-6.34% is the change from 363 to 340
Calculation steps:
[( 340 - 363 ) ÷ 363] x 100 = -6.34%
Formula
Percentage change = [(340 - 363) / 363] x 100
Subtract the new number by the original number
340 - 363 = -23
-23 ÷ 363 = -0.06336088154269973
-0.06336088154269973 x 100 = -6.34%