-72.43% is the change from 243 to 67
Calculation steps:
[( 67 - 243 ) ÷ 243] x 100 = -72.43%
Formula
Percentage change = [(67 - 243) / 243] x 100
Subtract the new number by the original number
67 - 243 = -176
-176 ÷ 243 = -0.7242798353909465
-0.7242798353909465 x 100 = -72.43%