67.52% is the change from 274 to 459
Calculation steps:
[( 459 - 274 ) ÷ 274] x 100 = 67.52%
Formula
Percentage change = [(459 - 274) / 274] x 100
Subtract the new number by the original number
459 - 274 = 185
185 ÷ 274 = 0.6751824817518248
0.6751824817518248 x 100 = 67.52%