92.66% is the change from 109 to 210
Calculation steps:
[( 210 - 109 ) ÷ 109] x 100 = 92.66%
Formula
Percentage change = [(210 - 109) / 109] x 100
Subtract the new number by the original number
210 - 109 = 101
101 ÷ 109 = 0.926605504587156
0.926605504587156 x 100 = 92.66%