21.69% is the change from 83 to 101
Calculation steps:
[( 101 - 83 ) ÷ 83] x 100 = 21.69%
Formula
Percentage change = [(101 - 83) / 83] x 100
Subtract the new number by the original number
101 - 83 = 18
18 ÷ 83 = 0.21686746987951808
0.21686746987951808 x 100 = 21.69%