65.57% is the change from 61 to 101
Calculation steps:
[( 101 - 61 ) ÷ 61] x 100 = 65.57%
Formula
Percentage change = [(101 - 61) / 61] x 100
Subtract the new number by the original number
101 - 61 = 40
40 ÷ 61 = 0.6557377049180327
0.6557377049180327 x 100 = 65.57%