289.78% is the change from 137 to 534
Calculation steps:
[( 534 - 137 ) ÷ 137] x 100 = 289.78%
Formula
Percentage change = [(534 - 137) / 137] x 100
Subtract the new number by the original number
534 - 137 = 397
397 ÷ 137 = 2.897810218978102
2.897810218978102 x 100 = 289.78%