67.49% is the change from 243 to 407
Calculation steps:
[( 407 - 243 ) ÷ 243] x 100 = 67.49%
Formula
Percentage change = [(407 - 243) / 243] x 100
Subtract the new number by the original number
407 - 243 = 164
164 ÷ 243 = 0.6748971193415638
0.6748971193415638 x 100 = 67.49%