202.97% is the change from 101 to 306
Calculation steps:
[( 306 - 101 ) ÷ 101] x 100 = 202.97%
Formula
Percentage change = [(306 - 101) / 101] x 100
Subtract the new number by the original number
306 - 101 = 205
205 ÷ 101 = 2.0297029702970297
2.0297029702970297 x 100 = 202.97%