155.38% is the change from 65 to 166
Calculation steps:
[( 166 - 65 ) ÷ 65] x 100 = 155.38%
Formula
Percentage change = [(166 - 65) / 65] x 100
Subtract the new number by the original number
166 - 65 = 101
101 ÷ 65 = 1.5538461538461539
1.5538461538461539 x 100 = 155.38%