292.65% is the change from 136 to 534
Calculation steps:
[( 534 - 136 ) ÷ 136] x 100 = 292.65%
Formula
Percentage change = [(534 - 136) / 136] x 100
Subtract the new number by the original number
534 - 136 = 398
398 ÷ 136 = 2.926470588235294
2.926470588235294 x 100 = 292.65%