258.77% is the change from 211 to 757
Calculation steps:
[( 757 - 211 ) ÷ 211] x 100 = 258.77%
Formula
Percentage change = [(757 - 211) / 211] x 100
Subtract the new number by the original number
757 - 211 = 546
546 ÷ 211 = 2.5876777251184833
2.5876777251184833 x 100 = 258.77%