536.73% is the change from 49 to 312
Calculation steps:
[( 312 - 49 ) ÷ 49] x 100 = 536.73%
Formula
Percentage change = [(312 - 49) / 49] x 100
Subtract the new number by the original number
312 - 49 = 263
263 ÷ 49 = 5.36734693877551
5.36734693877551 x 100 = 536.73%