92.34% is the change from 209 to 402
Calculation steps:
[( 402 - 209 ) ÷ 209] x 100 = 92.34%
Formula
Percentage change = [(402 - 209) / 209] x 100
Subtract the new number by the original number
402 - 209 = 193
193 ÷ 209 = 0.9234449760765551
0.9234449760765551 x 100 = 92.34%