230.77% is the change from 65 to 215
Calculation steps:
[( 215 - 65 ) ÷ 65] x 100 = 230.77%
Formula
Percentage change = [(215 - 65) / 65] x 100
Subtract the new number by the original number
215 - 65 = 150
150 ÷ 65 = 2.3076923076923075
2.3076923076923075 x 100 = 230.77%