61.65% is the change from 133 to 215
Calculation steps:
[( 215 - 133 ) ÷ 133] x 100 = 61.65%
Formula
Percentage change = [(215 - 133) / 133] x 100
Subtract the new number by the original number
215 - 133 = 82
82 ÷ 133 = 0.6165413533834586
0.6165413533834586 x 100 = 61.65%